Merge pull request #187 from zijistark/alpha

Keeping PB law-related stuff modular
Merge pull request #188 from zijistark/alpha

PB hotfix for Crusades and patch 2.1.6 compatibility
Hopefully fixed the other_claim_on_liege CB

I also brought the cb_install_antiking in line with the latest version.
Merge pull request #191 from thefinestsieve/beta

Hopefully fixed the other_claim_on_liege CB
Remove become_samrat_chakravartin decision in PB+SWMH

Cleans up error.log and who knows what else, as all of its direct
title scoping to titles that don't exist in SWMH confuses the crap
out of the parser.

Override should be removed if/when SWMH features these titles or
provinces that actually cover this concept.
Bookmarks in chronological order
Notes in first 3 bookmarks pointing users to preferred, balanced one